Amy Brennan (Spain) sent in an article about Race Walking! She said,

"Race walking was on today, a sport I've always found fascinating due to their technique. This article gives a great overview of it."



https://www.washingtonpost.com/news/early-lead/wp/2016/08/19/the-butt-of-olympic-jokes-today-race-walking-used-to-be-an-american-favorite/

2 Bonus points to Amy!